S
M
T
W
T
F
S
26
91°
72°
27
90°
72°
28
90°
71°
29
92°
73°
30
92°
73°
31
91°
72°
1
87°
72°
2
90°
71°
3
90°
70°
4
89°
72°
5
91°
72°
6
91°
73°
7
90°
68°
8
87°
70°
9
87°
70°
10
90°
71°
11
88°
70°
12
86°
68°
13
89°
69°
14
90°
70°
15
89°
70°
16
88°
69°
17
85°
70°
18
90°
70°
19
90°
69°
20
89°
69°
21
89°
70°
22
86°
69°
23
84°
68°
24
89°
67°
25
89°
69°
26
90°
66°
27
88°
64°
28
84°
64°
29
85°
65°
30
84°
64°
31
83°
66°
1
85°
68°
2
84°
64°
3
82°
63°
4
81°
62°
5
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Star
Star's August 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 61° and 73°. The average high for August is 88° with an average low of 69°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Star. See also: September | October | November.